public static function EditorIconDialog::validatePowerTransforms in Font Awesome Icons 8.2
Validate the Font Awesome power transforms.
File
- src/
Form/ EditorIconDialog.php, line 347
Class
- EditorIconDialog
- Provides a Font Awesome icon dialog for text editors.
Namespace
Drupal\fontawesome\FormCode
public static function validatePowerTransforms($element, FormStateInterface $form_state) {
$value = $element['#value'];
if (strlen($value) == 0) {
$form_state
->setValueForElement($element, '');
return;
}
// Check the value of the power transform.
$transformSettings = $form_state
->getValues();
foreach (array_slice($element['#parents'], 0, 3) as $key) {
$transformSettings = $transformSettings[$key];
}
if (!is_numeric($transformSettings['value'])) {
$form_state
->setError($element, t("Invalid value for Font Awesome Power Transform %value. Please see @iconLink for information on correct values.", [
'%value' => $value,
'@iconLink' => Link::fromTextAndUrl(t('the Font Awesome guide to Power Transforms'), Url::fromUri('https://fontawesome.com/how-to-use/on-the-web/styling/power-transforms'))
->toString(),
]));
}
}